22433400513 has 12 divisors (see below), whose sum is σ = 32640326628. Its totient is φ = 14846434560.

The previous prime is 22433400503. The next prime is 22433400533. The reversal of 22433400513 is 31500433422.

22433400513 is a `hidden beast` number, since 2 + 243 + 3 + 400 + 5 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8156257344 + 14277143169 = 90312^2 + 119487^2 .

It is not a de Polignac number, because 22433400513 - 2²⁸ = 22164965057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22433400503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9095848 + ... + 9098313.

It is an arithmetic number, because the mean of its divisors is an integer number (2720027219).

Almost surely, 2^22433400513 is an apocalyptic number.

It is an amenable number.

22433400513 is a deficient number, since it is larger than the sum of its proper divisors (10206926115).

22433400513 is a wasteful number, since it uses less digits than its factorization.

22433400513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18194304 (or 18194301 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 22433400513 its reverse (31500433422), we get a palindrome (53933833935).

The spelling of 22433400513 in words is "twenty-two billion, four hundred thirty-three million, four hundred thousand, five hundred thirteen".